Unravel the Impact of Anchoring Groups on the Photovoltaic Performances of Diketopyrrolopyrrole Sensitizers for Dye-Sensitized Solar Cells
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PCT No. PCT/IB95/00936 Sec. 371 Date Jun. 5, 1998 Sec. 102(e) Date Jun. 5, 1998 PCT Filed Oct. 31, 1995 PCT Pub. No. WO97/16838 PCT Pub. Date May 9, 1997A plurality of series-connected elements are arranged, as parallel elongated stripes, on a common elect ...
Various aspects of the pigment class based on 1,4-diketo-3,6-diphenyl-pyrrolo(3,4-c)pyrrole (DPP) are investigated. The thesis consists of two parts: the first part, motivated by the degradation problems of DPP, focuses on the molecular photophysics of the ...
Titanium oxide films were prepd. by reactive DC magnetron sputtering onto SnO2:F coated glass substrates. The O2/Ar gas flow ratio was kept at a const. value Γ during the deposition, and a series of films were deposited with 0.050
The investigation of the use of cyanine dyes in thin-film heterojunction photovoltaic devices was reported. It was shown that a carbocyanine dye acts as donor in conjunction with buckminsterfullerene (C60). Cyanine acts as acceptor when copoly(dicyano-phen ...
Disclosed is a photovoltaic cell comprising a substrate having an electrode layer (1) on the surface and having a porous metal oxide semiconductor film (2) which is formed on the electrode layer (1) and on which a photosensitizer is adsorbed, a substrate h ...
A Life Cycle Assessment, LCA, of a nanocryst. dye sensitized solar cell (ncDSC) system has been performed, according to the ISO14040 std. In brief, LCA is a tool to analyze the total environmental impact of a product or system from cradle to grave. Six dif ...
Sub-picosecond transient absorption study has been employed to study the electron transfer kinetics in the dye-sensitized TiO2 films used in commercial photovoltaic devices. The electron injection in these dye sensitized films occurs on an ultrafast time s ...
A photosensitizer complex of formulae (Ia) MX3Lt or (Ib) MXYLt in which M is a transition metal selected from ruthenium, osmium, iron, rhenium and technetium, preferably ruthenium or osmium; each X is a co-ligand independently selected from NCS,Cl,Br,I,CN, ...
Photoelectrochem. properties of nanostructured ZnO thin film electrodes have been investigated in the UV and visible regions. For films consisting of 15 nm large undoped crystallites a max. monochromatic current conversion efficiency of 58% was obtained in ...
